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<H2>Args Image Device</H2>
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<DT>Supported device
<DD> Sigma Args, 7000 series.

<DT>Device type code
<DD> <CODE>/ARgs</CODE>.

<DT>Default device name
<DD> <CODE>ARGS_DEVICE</CODE> (a logical name).

<DT>Resolution
<DD> The full view surface is 512 by 512 pixels.

<DT>Color capability
<DD>Color indices 0--255 are supported. The
representation of all color indices can be changed.

<DT>Input capability
<DD> A cursor routine is provided that works on
Starlink Args devices.  It is possible to move the cursor with
either the tracker ball or by using the arrow keys on the terminal
(<CODE>SYS$COMMAND</CODE>); the PF1 to PF4 keys can be used to control the rate
at which the arrow keys move the cursor.  Terminate the cursor (in
all cases) by typing any printable character on the keyboard.

<DT>Author
<DD>Allyn F. Tennant, 1988.
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